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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 20, Iss. 10 — Oct. 1, 2003
  • pp: 2031–2036

Coupling efficiency effects of launching a fringe pattern into a single-mode optical fiber

M. Kamel Amara and Noureddine Melikechi  »View Author Affiliations


JOSA B, Vol. 20, Issue 10, pp. 2031-2036 (2003)
http://dx.doi.org/10.1364/JOSAB.20.002031


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Abstract

We discuss the effects on coupling efficiency of launching an optical fringe pattern into a single-mode optical fiber. We show that under some circumstances, coupling efficiencies of ∼90% can be obtained by the launching of the central fringe of a two-beam interference pattern into the fiber. Theoretical calculations based on mode overlapping integrals show that, compared with commonly used coupling schemes, it is possible to improve greatly the coupling efficiency into an optical fiber. By using a He-Ne laser operating at 633 nm and an optical fiber with a mode field diameter of 3.3 μm and N.A. of 0.16, we have obtained a coupling efficiency of ∼91% at an interfering half-angle of ∼60 mrad, in good agreement with our theoretical predictions.

© 2003 Optical Society of America

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.1810) Fiber optics and optical communications : Buffers, couplers, routers, switches, and multiplexers
(060.2340) Fiber optics and optical communications : Fiber optics components
(060.2430) Fiber optics and optical communications : Fibers, single-mode
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(220.2560) Optical design and fabrication : Propagating methods

Citation
M. Kamel Amara and Noureddine Melikechi, "Coupling efficiency effects of launching a fringe pattern into a single-mode optical fiber," J. Opt. Soc. Am. B 20, 2031-2036 (2003)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-20-10-2031


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References

  1. L. B. Jeunhomme, Single-Mode Fiber Optics: Principles and Applications (Optical Engineering Series, No. 23) (Marcel Dekker, New York, 1983).
  2. A. Ghatak and K. Thyagarajan, Introduction to Fiber Optics (Cambridge University, Cambridge, England, 1999).
  3. M. Lange, E. Bryant, M. Myers, J. Myers, R. Wu, and C. Hardy, “High-gain short length phosphate glass erbium-doped fiber amplifier material,” Vol. 54 of 2001 OSA Optical Fiber Communications, Trends in Optics and Photonics Series (Optical Society of America, Washington, D.C., 2001).
  4. B. Porter, “Arrayed waveguide gratings,” Fiber Optic Product News, December (2000), pp. 84–85.
  5. N. Khan and J. Rue, “Focus on the 40Gb/s challenge,” Fiber Systems International 1, 33–36 (2000).
  6. G. Keiser, Optical Fiber Communications (McGraw-Hill, New York 1983), Chap. 5.
  7. B. A. Saleh and M. C. Teich, Fundamentals of Photonics (Wiley, New York, 1991), Chap. 3.
  8. A. E. Siegman, Lasers (University Science, Mill Valley, Calif., 1986), Chap. 2.
  9. F. C. Hallard, Fiber Optics Handbook for Engineers and Scientists (McGraw-Hill, New York, 1990).
  10. V. Vusirikala, S. S. Saini, R. E. Bartolo, R. Whaley, S. Agarwala, F. G. Johnson, D. R. Stone, and M. Dagenais, “High butt-coupling efficiency to single-mode fibers using a 1.55 mm InGaAsP laser integrated with a tapered ridge mode transformer,” IEEE Photon. Technol. Lett. 9, 1472–1474 (1997). [CrossRef]
  11. U. Peschel, L. Leine, F. Lederer, and C. Wachter, “Bending the path of light with a microprism,” Vol. 56 of 2001 Conference on Laser & Electro-Optics, Trends in Optics and Photonics Series (Optical Society of America, Washington, D.C., 2001).
  12. Z. S. Benaich, R. D. Pradhan, S. M. Mian, and N. Melikechi, “Effects of interference in quasi-phase-matched, periodically segmented, potassium titanyl phosphate waveguides,” Appl. Phys. Lett. 75, 3261–3263 (1999). [CrossRef]
  13. M. K. Amara and N. Melikechi, “Enhancement of the coupling efficiency in optical fiber using two-beam optical interference,” Appl. Phys. Lett. 80, 3494–3496 (2002). [CrossRef]
  14. S. B. Ippolito, B. B. Goldberg, and M. S. Ünlü, “High-spatial-resolution subsurface microscopy,” Appl. Phys. Lett. 78, 4071–4073 (2001). [CrossRef]
  15. A. K. Ghatak and A. Sharma, “Single mode fiber characteristics,” J. Inst. Electron. Telecom. Engrs. (India) 32, 213–219 (1986).
  16. D. Marcuse, “Loss analysis of single mode fiber splices,” Bell Syst. Tech. J. 56, 703–717 (1977). [CrossRef]
  17. A. Y. Hamad and J. P. Wicksted, “Volume grating produced by intersecting Gaussian beams in an absorbing medium: a Bragg diffraction model,” Opt. Commun. 138, 354–356 (1997). [CrossRef]
  18. C. Ozkul, N. Anthore, M. K. Amara, S. Leroux, and S. Rasset, “Optical amplification of diffraction-free beams by photorefractive two-wave mixing and its application to laser Doppler velocimetry,” Appl. Opt. 34, 5485–5491 (1995). [CrossRef] [PubMed]
  19. L. E. Drain, The Laser Doppler Technique (Wiley, New York, 1980).

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